ABSTRACT

Thetermsoundperspectivemeanstheapparentdistanceofasound,as

judgedbytheears.Anumberoffactorsareinvolvedbutthemostimportant

istheratioofthedirectsoundtotheindirectsound.Thedirectsoundisthat

whichgoesdirectlyfromsourcetomicrophone(orear).Theindirectsoundis

thatwhichundergoesreflectionsfirst;itisinfactthereverberantsound.